San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Jenny Nguyen

SF, CA

Bib: 15386 F 29

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Top 35%
Gender (Female)
#0 / 2930
Top 22%
Division (F25-29)
#0 / 674
Top 25%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
9:14/mi
18:29
→ flat
4M
9:47/mi
38:02
↑ 67↓ 69
6M
9:44/mi
57:30
↑ 123
8M
11:04/mi
1:19:39
↑ 166↓ 53
9.6M
7:48/mi
1:32:08
↑ 68↓ 193
10.26M
11:14/mi
1:39:33
↓ 114
10.5M
10:00/mi
1:41:57
→ flat
12M
13:33/mi
2:02:16
↑ 280
Finish· 13.11 mi
9:32/mi
2:12:50
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
57:309:35 /mi⚡ faster
2nd Half
1:15:2010:36 /mi+31.0%
Positive split — 31.0% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
18:299:142.00 mi18:29
9:14
-
4M
38:029:312.00 mi19:33
9:47
+0:33
6M
57:309:352.00 mi19:28
9:44
-0:03
8M
1:19:399:572.00 mi22:09
11:04
+1:20
9.6M
1:32:089:361.60 mi12:29
7:48
-3:16
10.26M
1:39:339:420.66 mi7:25
11:14
+3:26
10.5M
1:41:579:430.24 mi2:24
10:00
-1:14
12M
2:02:1610:111.50 mi20:19
13:33
+3:33
Finish(13.11 mi)
2:12:5010:081.11 mi10:34
9:32
-4:01
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:48 /mi

Average Pace

10:08 /mi

Slowest Pace

13:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

12:29

9% of race

Time at Steady Pace

1:10:28

53% of race

Time at Slower Pace

49:53

38% of race

Average Pace: 10:08 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower
Featured Segment

Garmin Challenge

Top 40%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:49

Segment Time

10:55/mi

Pace

0.90 mi

Distance

Overall

2624

Women

816

Division

207

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi18534711102365725193
4M2.00 mi2162-309587-116139-292494727176
6M2.00 mi2204-42608-21145-62320658161
8M2.00 mi2583-379745-137179-3436211227302
9.6M1.60 mi2295+288659+86163+161336448118
10.26M0.66 mi2310-15666-7162+12712874214
10.5M0.24 mi2309+1666163-12602819200
12M1.50 mi2307+2670-4165-22365725193
Finish(13.11 mi)1.11 mi2280+27656+14167-22281694188

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 36%
~flat
+5ft-3ft

Overall

2365

Females

725

F25-29

193

2M→4M

2.0 - 4.0 mi

Top 38%
×4story building
+67ft-69ft

Overall

2494

Females

727

F25-29

176

4M→6M

4.0 - 6.0 mi

Top 35%
×9story building
+123ft-9ft

Overall

2320

Females

658

F25-29

161

6M→8M

6.0 - 8.0 mi

Top 55%
×12story building
+166ft-53ft

Overall

3621

Females

1227

F25-29

302

8M→9.6M

8.0 - 9.6 mi

Top 20%
×13story building
+68ft-193ft

Overall

1336

Females

448

F25-29

118

9.6M→10.26M

9.6 - 10.3 mi

Top 41%
×9story building
+0ft-114ft

Overall

2712

Females

874

F25-29

214

10.26M→10.5M

10.3 - 10.5 mi

Top 40%
~flat
+1ft-0ft

Overall

2602

Females

819

F25-29

200

10.5M→12M

10.5 - 12.0 mi

Top 36%
×21story building
+280ft-26ft

Overall

2365

Females

725

F25-29

193

12M→Finish

12.0 - 13.1 mi

Top 35%
×7story building
+14ft-89ft

Overall

2281

Females

694

F25-29

188

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#1853
2M → 4M
34132-309
#1853 → #2162
4M → 6M
10361-42
#2162 → #2204
6M → 8M
39819*-379
#2204 → #2583
8M → 9.6M
19307+288
#2583 → #2295
9.6M → 10.26M
4025-15
#2295 → #2310
10.26M → 10.5M
78+1
#2310 → #2309
10.5M → 12M
7173+2
#2309 → #2307
12M → Finish
1946*+27
#2307 → #2280
TOTALS
998571*-427
#1853 → #2280

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events